most of these companies are going out of business unless world demand can soak up all the weed that will be grown in the following years. Price per gram might fall lower then it cost to grow in these high tech greenhouses.
Look at Oregon. You can buy weed for $25.00 a O. Canada wont be able to compeat with America in terms of price per gram production with outdoor grows.
I would sell all pot stocks and get ready to capitalize on the american pot bubble that's about to happen. That's my play might dabble a bit for a few swing trades while waiting.